20210068928

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2653633}}^1$

素因数の和:2653669

約数の個数: 56

約数和(自身を含む): 48529658592

約数和(自身を除く): 28319589664

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 2653633, 5307266, 10614532, 18575431, 21229064, 37150862, 42458128, 45111761, 74301724, 84916256, 90223522, 148603448, 169832512, 180447044, 297206896, 315782327, 360894088, 594413792, 631564654, 721788176, 1188827584, 1263129308, 1443576352, 2526258616, 2887152704, 5052517232, 10105034464, 20210068928]

約数ペア:

[(1, 20210068928), (2, 10105034464), (4, 5052517232), (7, 2887152704), (8, 2526258616), (14, 1443576352), (16, 1263129308), (17, 1188827584), (28, 721788176), (32, 631564654), (34, 594413792), (56, 360894088), (64, 315782327), (68, 297206896), (112, 180447044), (119, 169832512), (136, 148603448), (224, 90223522), (238, 84916256), (272, 74301724), (448, 45111761), (476, 42458128), (544, 37150862), (952, 21229064), (1088, 18575431), (1904, 10614532), (3808, 5307266), (7616, 2653633)]